Star • GDR1 458566786247274112

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02180996+5714023
[Cloutier2014] 773
GDR2 458566790552261504
[KGM2001] 5760
[CHI2010] S 1527
[CHI2010] h Per M827
WISEA J021809.95+571402.5
IPHAS J021809.97+571402.4
PSO J021809.967+571402.459
[CHI2010] h Per M 827
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 09.9719 h m s gaiacollaboration2016
dec +57 14 02.418 d m s gaiacollaboration2016
ra_deg 34.54154947 deg gaiacollaboration2016
dec_deg 57.23400501 deg gaiacollaboration2016
pm_ra -4.951 0.11 mas/yr gaiacollaboration2018
pm_dec 0.705 0.123 mas/yr gaiacollaboration2018
plx 0.4493 0.0642 mas gaiacollaboration2018
st_dist 2225.6844 318.0257 pc gaiacollaboration2018
spt F5.5 [char] currie2010
spt_num 35.5 1.9 [decimal allowed] currie2010
spt_lit F5.5 [char] currie2010
Agaia 1.9848 0.2182 mag gaiacollaboration2018
U 18.082 mag keller2002
B 17.749 mag keller2002
V 16.761 0.001 mag currie2010
Ic 15.542 0.001 mag currie2010
g_sloan 17.141 0.006 mag flewelling2016
r_sloan 16.417 0.005 mag flewelling2016
i_sloan 16.05 0.003 mag flewelling2016
z_sloan 15.859 0.006 mag flewelling2016
y_opt 15.695 0.003 mag (AB) flewelling2016
H_alpha_phot 19.256 mag keller2002
gaia_g 16.4066 0.0007 mag gaiacollaboration2018
gaia_bp 16.9816 0.0073 mag gaiacollaboration2018
gaia_rp 15.6547 0.0034 mag gaiacollaboration2018
tm_J 14.69 0.039 mag cutri2003
tm_H 14.266 0.042 mag cutri2003
tm_K 14.082 0.054 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.0852 0.0295 mag cloutier2014
S_4p5 14.0773 0.0363 mag cloutier2014
S_5p8 14.0985 0.0535 mag cloutier2014
S_8 14.1722 0.0754 mag cloutier2014
W_3p4 13.993 0.026 mag wright2010
W_4p6 14.187 0.041 mag wright2010
W_12 12.862 mag wright2010
W_22 8.882 mag wright2010
wise_flags "AAUU,h000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
4854.34 300.13 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
16.764 keller2002
Ic (mag)
Value Error Ref.
15.698 keller2002
r_sloan (mag)
Value Error Ref.
16.29 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.68 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.97 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 09.972 gaiacollaboration2018
02 18 09.970 cutri2003
02 18 09.958 wright2010
02 18 09.972 flewelling2016
02 18 09.960 cloutier2014
02 18 09.960 currie2010
02 18 10.025 keller2002
02 18 09.965 barentsen2014
dec (d m s)
Value Error Ref.
+57 14 02.42 gaiacollaboration2018
+57 14 02.39 cutri2003
+57 14 02.51 wright2010
+57 14 02.42 flewelling2016
+57 14 02.40 cloutier2014
+57 14 02.40 currie2010
+57 14 02.11 keller2002
+57 14 02.44 barentsen2014
ra_deg (deg)
Value Error Ref.
34.54154829 0.0362 gaiacollaboration2018
34.54154 60.0 cutri2003
34.5414925 41.8428 wright2010
34.54155 5.0 flewelling2016
34.5415 cloutier2014
34.5415 currie2010
34.54177 keller2002
34.54152 barentsen2014
dec_deg (deg)
Value Error Ref.
57.234005 0.0499 gaiacollaboration2018
57.233997 60.0 cutri2003
57.2340311 44.5952 wright2010
57.23400556 3.0 flewelling2016
57.234 cloutier2014
57.234 currie2010
57.23392 keller2002
57.23401 barentsen2014

All young stellar objects welcome!

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